package com.mac.intellect_flow.framework.security.handle;

import com.mac.intellect_flow.reply.R;
import com.mac.intellect_flow.util.servlet.ServletUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.Serializable;



/**
 * 认证失败处理类 返回未授权
 * 
 * @author mac
 */
@Slf4j
@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint, Serializable {
    private static final long serialVersionUID = -8970718410437077606L;

    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException e)
            throws IOException {
        log.warn("请求访问：{}，认证失败:{}", request.getRequestURI(),e);
        int code = HttpStatus.UNAUTHORIZED.value();
        String msg = String.format("请求访问：%s，认证失败，无法访问系统资源", request.getRequestURI());
        ServletUtils.writeJSON(response, R.error(code, msg));
    }
}
